Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Bruno Mcp

A Model Context Protocol (MCP) server for generating Bruno API testing files programmatically.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 9b625b8b0c09, unchanged since the check below.

INSTALL_LIFECYCLE_HOOK

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

    A package install hook (preinstall, install, postinstall or prepare) runs a script.

    package.json, line 17 prepare

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    src/bruno/environment.ts, line 120

    await fs.unlink(envFilePath);

  • Install and update

    Concern

    runs a script at install time. dependencies are not pinned. The docs document an installer that pipes a download into a shell.

    INSTALL_LIFECYCLE_HOOK INSTALL_UNPINNED INSTALL_DOCUMENTED_INSTALLER

    package.json, line 17

    prepare

    package.json, line 30

    @modelcontextprotocol/sdk

    docs/mcp.md, line 6823

    curl -LsSf https://astral.sh/uv/install.sh | sh

  • Network

    Concern

    can reach api.weather.com. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    docs/MCP Typescript readme.md, line 219

    const response = await fetch(`https://api.weather.com/${city}`);

    docs/mcp.md, line 3863

    fetch("/mcp", {

    docs/mcp.md, line 4231

    const response = await fetch(serverUrl, {

    Show more

    docs/mcp.md, line 4251

    const sseResponse = await fetch(serverUrl, {

    docs/mcp.md, line 7252

    const response = await fetch(url, { headers });

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    src/bruno/collection.ts, line 35

    ignore: input.ignore || ['node_modules', '.git', '.env']

    src/bruno/collection.ts, line 258

    .env

    src/bruno/collection.ts, line 259

    .env.local

    Show more

    src/bruno/collection.ts, line 260

    .env.*.local

    .gitignore, line 14

    # Environment files

    .gitignore, line 15

    .env

    .gitignore, line 16

    .env.local

    docs/mcp.md, line 4359

    * Always use absolute paths in your configuration and `.env` files to ensure reliable operation

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    docs/mcp.md, line 1

    # Example Clients

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Note

    the latest commit is more than 365 days old.

    MAINTAINER_STALE

    No file path was stored.

    2025-07-19T12:23:02+07:00

Note

Hygiene check of commit 9b625b8b0c09. can delete files. runs a script at install time. dependencies are not pinned. The docs document an installer that pipes a download into a shell. can reach api.weather.com. The description does not name that host. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the latest commit is more than 365 days old.

Date and source

Date checked:

View source

github.com

Commit graded: 9b625b8b0c09b84a44c2ae116f87c140fb5b5d1b

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen